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发明名称
Circuit arrangement for controlling safety contactors of elevator drive when using frequency converter
摘要
申请公布号
CZ14775(U1)
申请公布日期
2004.12.15
申请号
CZ20040015142U
申请日期
2004.03.01
申请人
PROCHAZKA ZDENEK
发明人
PROCHAZKA ZDENEK
分类号
B66B5/02;(IPC1-7):B66B5/02
主分类号
B66B5/02
代理机构
代理人
主权项
地址
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